Rank	Countries/Territories	Count	Percent
1	United States	655	42.6%
2	China	531	34.6%
3	Germany	88	5.7%
4	Australia	35	2.3%
5	Netherlands	25	1.6%
6	Canada	24	1.6%
7	Korea, Republic of	18	1.2%
8	Japan	15	1%
9	United Kingdom	13	0.8%
10	Slovenia	13	0.8%
11	France	12	0.8%
12	Brazil	10	0.7%
13	Ireland	9	0.6%
14	Greece	7	0.5%
15	Hong Kong	6	0.4%
16	India	6	0.4%
17	Morocco	6	0.4%
18	Russia	5	0.3%
19	Sweden	5	0.3%
20	Israel	5	0.3%
21	Romania	4	0.3%
22	Norway	4	0.3%
23	Switzerland	3	0.2%
24	Taiwan	3	0.2%
25	Argentina	3	0.2%
26	Austria	3	0.2%
27	Cyprus	3	0.2%
28	Singapore	3	0.2%
29	Ukraine	2	0.1%
30	Spain	2	0.1%
31	Yemen	2	0.1%
32	Finland	2	0.1%
33	Indonesia	2	0.1%
34	Pakistan	2	0.1%
35	Macao	2	0.1%
36	Malaysia	1	0.1%
37	Mongolia	1	0.1%
38	Kyrgyzstan	1	0.1%
39	Panama	1	0.1%
40	Tunisia	1	0.1%
41	Saudi Arabia	1	0.1%
42	Egypt	1	0.1%
43	Viet Nam	1	0.1%